From bf73fc0fa9cf78e37d6ee99e8d12bfa2083594d6 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 3 Jul 2019 15:37:02 +0100 Subject: drm/i915: Show support for accurate sw PMU busyness tracking Expose whether or not we support the PMU software tracking in our scheduler capabilities, so userspace can query at runtime. v2: Use I915_SCHEDULER_CAP_ENGINE_BUSY_STATS for a less ambiguous capability name. Signed-off-by: Chris Wilson Cc: Tvrtko Ursulin Reviewed-by: Tvrtko Ursulin Link: https://patchwork.freedesktop.org/patch/msgid/20190703143702.11339-1-chris@chris-wilson.co.uk --- include/uapi/drm/i915_drm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 328d05e77d9f..469dc512cca3 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -521,6 +521,7 @@ typedef struct drm_i915_irq_wait { #define I915_SCHEDULER_CAP_PRIORITY (1ul << 1) #define I915_SCHEDULER_CAP_PREEMPTION (1ul << 2) #define I915_SCHEDULER_CAP_SEMAPHORES (1ul << 3) +#define I915_SCHEDULER_CAP_ENGINE_BUSY_STATS (1ul << 4) #define I915_PARAM_HUC_STATUS 42 -- cgit v1.2.3